QA1

QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bushing Mount - 11.125in/15in - Alum - DS404

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SKU:
QAPDS404
UPC:
806990059772
MPN:
DS404
Availability:
Regularly stocked product
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MSRP: $260.29
$234.95
— You save $25.34
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Description

How much adjustment is available on these coil shocks?
QA1 Proma Star shocks offer 3 inch to 9 inch stroke, with single or double adjustable valving for precise control.

Is professional installation of these coil shocks recommended?
Professional installation is recommended to ensure these Proma Star shocks are correctly fitted for optimal performance.

QA1 Proma Star Coil Shocks deliver superior wheel control across a wide range of conditions, validated by their 8 out of 10 score in Street Performance and Track/Autocross usage. Featuring a 2.5 inch spring and available with single or double adjustable valving, these shocks are engineered for enthusiasts seeking unmatched handling. Trust QA1 to elevate your vehicle's suspension dynamics.

Key Features

  • 3 inch to 9 inch of stroke
  • single-adjustable valving
  • double-adjustable valving
  • 2.5 inch spring
  • poly bushing option
  • bearing mount shocks

Why Choose the QAP Coil Shocks - Proma Star

Achieves superior wheel control across a wide range of terrain and driving conditions.

Delivers precise damping adjustments for optimized handling and ride comfort.

Provides a smoother, more responsive ride by reducing unwanted vibrations.

Transforms your vehicle's cornering ability and overall stability.

Who Is This For?

Street Performance — 8/10
Adjustable valving offers tunable handling and ride.

Track / Autocross — 8/10
Adjustable valving allows for precise track tuning.

Daily Driving Comfort — 7/10
Adjustable valving can optimize ride comfort.

Racing Competition — 8/10
Adjustable valving provides competitive setup options.

Drag Racing — 6/10
Stroke range and adjustability aid launch control.

Frequently Asked Questions

How do QA1 Proma Star coil shocks improve my vehicle's handling on the street?

Achieve superior wheel control and optimized handling with QA1 Proma Star coil shocks. A usage score of 8 for Street Performance highlights their ability to deliver tunable handling. These shocks transform your vehicle's cornering ability and overall stability on public roads.

What is the installation process for QA1 Proma Star coil shocks?

Professional installation is recommended for QA1 Proma Star coil shocks to ensure proper setup and performance. Confirm fitment with a qualified technician who will handle the installation difficulty. This approach guarantees a confident and precise integration into your vehicle's suspension system.

Are QA1 Proma Star coil shocks a worthwhile upgrade over stock suspension components?

Upgrading to QA1 Proma Star coil shocks provides significant performance gains through precise damping adjustments. Their ability to deliver a smoother, more responsive ride by reducing unwanted vibrations offers a tangible improvement. This upgrade elevates your vehicle's handling and comfort beyond factory specifications.

Can QA1 Proma Star coil shocks be adjusted for track or autocross use?

Deliver precise damping adjustments for optimized handling and ride comfort with the single or double adjustable valving options. A usage score of 8 for Track / Autocross demonstrates their capability for performance tuning. These shocks provide competitive setup options for demanding driving scenarios.

Additional Resources

Official QA1 Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
DS404
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Shocks and Struts
Universal Fitment:
Y
Product Level:
Budget Upgrade
Street Performance:
8/10
Track / Autocross:
8/10
Daily Driving Comfort:
7/10
Racing Competition:
8/10
Drag Racing:
6/10
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